Hi John,
You must have posted this to more than one newsgroup,
please don't do that, posting to more than one Excel
newsgroup, seldom works for your benefit, as the same
people read these groups. You will have to look at the
computer groups around Sydney because most SIGs
are not going to be listed outside of their own web pages.
But then basically that's the answer you got in the other newsgroup.
The answers in that thread can be found on my
http://www.mvps.org/dmcritchie/excel/search.htm
look for SIG or Computer Groups
